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Super Member
- Joined
- Feb 22, 2006
- Messages
- 6,155
- Tractor
- Kubota, AGCO, New Holland LB
Marcussen said:I bought a 2008 Ford V10 gasser. I needed something reliable for occasinal towing. My fuel economy appears similar to the 6.4 diesels.
Everything I'm reading about the 6.4L seems to point to very disappointing fuel economy. I think it's caused by the DPF system and the high RPM range it needs to be run in to acheive peak torque. Diesels get better fuel economy when they do their "work" down low in the RPM range. That's why bigger diesels put so much stress on making peak power at very low RPM, to save the owner/operator on fuel bills and rebuilding costs.